# coding = utf-8

import os
import sys

# print(os.getcwd())
# print(os.chdir(r"C:\Users"))
# print(os.getcwd())
# print(os.curdir)
# print(os.getcwd())

# print(os.sep)       # 输出操作系统特定的路径分隔符
# print(os.linesep)       # 输出当前平台的行终止符，换行分隔符
# print(os.pathsep)       # 输入用于分割文件路径的字符串
# print(os.environ)
print(os.name)
# # 执行命令
# print(os.system('ipconfig'))
print(sys.version)

print(sys.argv)












